<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<script type="text/javascript">
			// 网页上输出你的答案
			let name=window.prompt("请输入你的答案：");
			document.write(name);
		</script>
	</body>
</html>
